body {
    background: url(/assets/images/login_bg.jpg) no-repeat;
    background-size: cover;
}
.logo {
    margin-left: 100px;
    margin-top: 20px;
}
.login {
    width: 400px;
    height: 310px;
    background-color: aliceblue;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%)
}
.title {
    height: 60px;
    background: url(/assets/images/login_title.png) no-repeat center;
}
.layui-form {
    margin: 0 20px;
}
.layui-form-item {
    position: relative;
}
.layui-form-item .layui-icon {
    position: absolute;
    top: 8px;
    left: 8px;
}
.layui-form-item input {
    padding-left: 30px;
}

.layui-form a {
    float: right;
}
.register {
    display: none;
}